diff --git a/examples/svelte-rollup/package-lock.json b/examples/svelte-rollup/package-lock.json
index aa564071..37d1d1d0 100644
--- a/examples/svelte-rollup/package-lock.json
+++ b/examples/svelte-rollup/package-lock.json
@@ -2384,14 +2384,6 @@
         "@types/estree": "*",
         "@types/node": "*",
         "acorn": "^7.1.0"
-      },
-      "dependencies": {
-        "acorn": {
-          "version": "7.1.0",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
-          "integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==",
-          "dev": true
-        }
       }
     },
     "rollup-plugin-commonjs": {
diff --git a/examples/svelte-rollup/yarn.lock b/examples/svelte-rollup/yarn.lock
index 5f3e43cb..f2f9d3a1 100644
--- a/examples/svelte-rollup/yarn.lock
+++ b/examples/svelte-rollup/yarn.lock
@@ -76,12 +76,7 @@
   dependencies:
     "@types/node" "*"
 
-acorn@^7.1.0:
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.3.1.tgz#85010754db53c3fbaf3b9ea3e083aa5c5d147ffd"
-  integrity sha512-tLc0wSnatxAQHVHUapaHdz72pi9KUyHjq5KyHjGg9Y8Ifdc79pTh2XvI6I1/chZbnM7QtNKzh66ooDogPZSleA==
-
-acorn@^7.1.1:
+acorn@^7.1.0, acorn@^7.1.1:
   version "7.4.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
   integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==